Answer:
Answer is C because (9+6)÷3 = 5 and from option C u get the same answer
if 1 in= 10 miles, then, 8 in= 80 miles
Step-by-step explanation:
B.
x=9
Similar triangles
8/20 = 6/(x+6)
==> 2/5 = 6/(x+6)
2/5x+12/5=6
2/5x=18/5
